<html xmlns="http://www.w3.org/1999/xhtml" class="reftest-wait">
<head>
<style type="text/css">
body { font-family:sans-serif; }
p { height:2em; }
</style>
</head>
<body>
<p>:<ms xmlns="http://www.w3.org/1998/Math/MathML" lquote="L" rquote="R">_</ms></p>
<p>:<ms id="m1" xmlns="http://www.w3.org/1998/Math/MathML">_</ms></p>
<p>:<ms id="m2" xmlns="http://www.w3.org/1998/Math/MathML">_</ms></p>
<p>:<ms id="m3" xmlns="http://www.w3.org/1998/Math/MathML" lquote="_">_</ms></p>
<p>:<ms id="m4" xmlns="http://www.w3.org/1998/Math/MathML" rquote="_">_</ms></p>
<p>:<ms id="m5" xmlns="http://www.w3.org/1998/Math/MathML" lquote="_" rquote="_">_</ms></p>
<p>:<ms id="m6" xmlns="http://www.w3.org/1998/Math/MathML" lquote="_">_</ms></p>
<p>:<ms id="m7" xmlns="http://www.w3.org/1998/Math/MathML" rquote="_">_</ms></p>
<script>
function doTest() {
  var m1 = document.getElementById("m1");
  m1.setAttribute("lquote", "L");
  var m2 = document.getElementById("m2");
  m2.setAttribute("rquote", "R");
  var m3 = document.getElementById("m3");
  m3.setAttribute("lquote", "L");
  var m4 = document.getElementById("m4");
  m4.setAttribute("rquote", "R");
  var m5 = document.getElementById("m5");
  m5.removeAttribute("lquote");
  m5.removeAttribute("rquote");
  var m6 = document.getElementById("m6");
  m6.removeAttribute("lquote");
  var m7 = document.getElementById("m7");
  m7.removeAttribute("rquote");
  document.documentElement.removeAttribute('class');
}
window.addEventListener("MozReftestInvalidate", doTest, false);
</script>
</body>
</html>
